NFG50 Green Filter 50mm

Features:

• Premium double-sided mineral-coated glass lens provides high light transmittance and excellent heat resistance
• Filter frame is constructed from high quality rubber for extreme durability and impact resistance
• Flexible filter frame is adaptable to a head diameter range of 50mm
• Features a small lanyard attachment hole
• With the lens removed, the filter cover may be used as a bezel protector 
• Fits for flashlight head of 50mm diameter example Nitecore P30 flashlight